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All results from a given calculation for CH3CH(SH)CH2CH3 (2-Butanethiol)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-556.214177
Energy at 298.15K-556.224776
Nuclear repulsion energy235.312063
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3080 3029 17.12      
2 A 3073 3022 18.50      
3 A 3057 3006 34.83      
4 A 3044 2994 29.16      
5 A 2999 2949 26.76      
6 A 2985 2935 19.06      
7 A 2981 2931 14.62      
8 A 2976 2927 22.98      
9 A 2954 2905 23.90      
10 A 2595 2552 20.24      
11 A 1490 1466 5.51      
12 A 1478 1453 6.87      
13 A 1477 1452 4.69      
14 A 1473 1448 8.27      
15 A 1459 1435 1.08      
16 A 1388 1365 11.16      
17 A 1385 1362 0.50      
18 A 1347 1325 1.52      
19 A 1298 1277 12.43      
20 A 1276 1255 1.61      
21 A 1246 1225 3.86      
22 A 1157 1138 1.48      
23 A 1105 1087 4.54      
24 A 1096 1078 9.63      
25 A 1025 1008 0.24      
26 A 986 970 9.11      
27 A 954 938 4.39      
28 A 857 843 6.07      
29 A 836 822 4.97      
30 A 773 761 8.72      
31 A 590 580 5.30      
32 A 446 439 0.48      
33 A 369 363 0.89      
34 A 323 318 1.48      
35 A 253 248 0.26      
36 A 230 226 1.21      
37 A 215 211 2.33      
38 A 195 192 17.73      
39 A 115 113 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 28291.2 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 27824.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/6-31G*
ABC
0.14734 0.10014 0.06517

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.982 -1.218 -0.006
H2 1.196 -0.999 1.322
C3 1.216 1.574 -0.013
H4 1.408 1.617 1.075
H5 0.799 2.552 -0.316
C6 0.234 0.448 -0.349
H7 0.083 0.413 -1.445
C8 -1.132 0.642 0.333
H9 -1.459 1.680 0.125
H10 -0.993 0.581 1.430
C11 -2.222 -0.335 -0.115
H12 -2.408 -0.251 -1.201
H13 -1.929 -1.377 0.095
H14 -3.173 -0.131 0.405
H15 2.182 1.432 -0.523

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.36262.80253.06373.78771.85862.35392.83663.79203.03393.32583.72322.91804.31522.9542
H21.36262.89902.63593.93102.41043.29953.01503.95732.70213.76684.46273.37874.54803.2068
C32.80252.89901.10501.10571.53182.16412.55052.68072.81963.93434.22864.31504.72741.1014
H43.06372.63591.10501.78362.18403.09062.82013.02072.63884.28974.81984.58914.94841.7851
H53.78773.93101.10571.78362.17892.52212.79302.46013.18544.18364.35044.80134.84711.7918
C61.85862.41041.53182.18402.17891.10701.53912.14672.16532.58842.86302.86513.53712.1889
H72.35393.29952.16413.09062.52211.10702.16562.53903.07462.76432.58993.10283.78422.5081
C82.83663.01502.55052.82012.79301.53912.16561.10861.10781.53062.18592.18352.18333.5127
H93.79203.95732.68073.02072.46012.14672.53901.10861.76912.16842.52753.09362.50933.7060
H103.03392.70212.81962.63883.18542.16533.07461.10781.76912.17693.10152.54842.51213.8235
C113.32583.76683.93434.28974.18362.58842.76431.53062.16842.17691.10491.10261.10324.7623
H123.72324.46274.22864.81984.35042.86302.58992.18592.52753.10151.10491.78281.78284.9354
H132.91803.37874.31504.58914.80132.86513.10282.18353.09362.54841.10261.78281.78795.0172
H144.31524.54804.72744.94844.84713.53713.78422.18332.50932.51211.10321.78281.78795.6547
H152.95423.20681.10141.78511.79182.18892.50813.51273.70603.82354.76234.93545.01725.6547

picture of 2-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C6 C3 111.133 S1 C6 H7 102.078
S1 C6 C8 112.867 H2 S1 C6 95.656
C3 C6 H7 109.134 C3 C6 C8 112.307
H4 C3 H5 107.571 H4 C3 C6 110.804
H4 C3 H15 108.012 H5 C3 C6 110.361
H5 C3 H15 108.557 C6 C3 H15 111.411
C6 C8 H9 107.225 C6 C8 H10 108.690
C6 C8 C11 114.961 H7 C6 C8 108.757
C8 C11 H12 111.051 C8 C11 H13 110.996
C8 C11 H14 110.944 H9 C8 H10 105.923
H9 C8 C11 109.459 H10 C8 C11 110.164
H12 C11 H13 107.726 H12 C11 H14 107.683
H13 C11 H14 108.301
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.098      
2 H 0.102      
3 C -0.472      
4 H 0.159      
5 H 0.162      
6 C -0.268      
7 H 0.185      
8 C -0.264      
9 H 0.153      
10 H 0.149      
11 C -0.487      
12 H 0.155      
13 H 0.186      
14 H 0.157      
15 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.602 1.642 0.549 1.833
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.068 0.826 1.366
y 0.826 -42.507 -1.352
z 1.366 -1.352 -38.449
Traceless
 xyz
x -1.589 0.826 1.366
y 0.826 -2.249 -1.352
z 1.366 -1.352 3.838
Polar
3z2-r27.676
x2-y20.439
xy0.826
xz1.366
yz-1.352


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.487 -0.455 0.195
y -0.455 9.661 -0.141
z 0.195 -0.141 7.987


<r2> (average value of r2) Å2
<r2> 190.069
(<r2>)1/2 13.787